Gunsmoke
1955
Discovered by Peter Fonda, Bob was cast in Fonda's 1971 film "The Hired Hand." Guest roles in all the top television shows of the day soon followed.Creatively driven and not completely satisfied with Hollywood, he and friend Randolph Mantooth created Prattooth Productions, a multi-media production company where, as co-owner and GM, Bob pioneered many audio-visual techniques still in use today. imdb.com